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Question 1100873: Write the equation of the line in slope intercept form that passes through the points (-9,5) and (-3,-1)
Y=
Click here to see answer by josgarithmetic(39617)

Question 1100871: Write the equation in slope intercept form of the line that is perpendicular
To 3x + 4y = 8 and passes through the point (6, -5)
Click here to see answer by josgarithmetic(39617)

Question 1100868: Write the equation of the line in slope intercept form that is parallel to 3x-2y=5 that passes
Through the point (-4,1)

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Question 1100867: Write the equation in slope intercept form of the line that passes through the points (7,-4) and (5,0)
Y=

Click here to see answer by josgarithmetic(39617)

Question 1100872: Write the equation in slope intercept form of the line that passes through the point (-3,5) and has a slope of 2/3
Y =
Click here to see answer by ikleyn(52781)

Question 1100997: In a rectangle co-ordinate system with a scale of 1 cm= 1 unit on each axis, we have A (0,8), B (6,0) and C (x,12). If x is larger than 0 but smaller than 6 and the area of ABC is 20cm^2, find the value of x.
Click here to see answer by greenestamps(13200)

Question 1101004: The sides of a triangle are given by the lines 2x-y+3=0, x-2y-3=0 and 2x+y-11=0. Find the area of the triangle. (Answer in surd form.)
Click here to see answer by Alan3354(69443)

Question 1101043: For the line 3x+2y-5=0, find the obtuse angle the line that makes with the positive direction of the x-axis.
Click here to see answer by Alan3354(69443)

Question 1101043: For the line 3x+2y-5=0, find the obtuse angle the line that makes with the positive direction of the x-axis.
Click here to see answer by Boreal(15235)

Question 1101190: If (root 3 -1) is a root of the equation 2x^2=2kx+4=0, then k equals
Click here to see answer by Alan3354(69443)

Question 1101189: if a/b = 3/4, b/d = 8/9, c/d = 2/15, then a/c equals
Click here to see answer by Alan3354(69443)

Question 1101185: Given that S=7a+b+7c and also S=6a+8b+6c, where 51
Click here to see answer by greenestamps(13200)

Question 1101187: given that a+b=c, a+b=d and b=c+d, where d is a possible integer, what is the greatest value of a?
Click here to see answer by math_helper(2461)

Question 1101447: Graph the following line -2x +6y=12 please show work
Click here to see answer by Fombitz(32388)

Question 1101811: The line ax + by - 5 = 0 passes through the point (-2, 8) and is perpendicular to the line 2x - 5y + 5 = 0. Find the value of a and b.
Click here to see answer by ikleyn(52781)

Question 1101854: P=3x+2y what is the feasibility region on a graph...maximum value
Click here to see answer by ikleyn(52781)

Question 1101896: Given A (-3, 2), B (2, 7) and C (8, 10), find the area of the triangle ABC.
Click here to see answer by richwmiller(17219)

Question 1101896: Given A (-3, 2), B (2, 7) and C (8, 10), find the area of the triangle ABC.
Click here to see answer by Alan3354(69443)

Question 1102036: Solve the following system by the substitution method. Check the solution(s).
1/5x+2/3y=-43/5
3x−y=3
Click here to see answer by josgarithmetic(39617)

Question 1102036: Solve the following system by the substitution method. Check the solution(s).
1/5x+2/3y=-43/5
3x−y=3
Click here to see answer by stanbon(75887)

Question 1101996: Please help me
given thatis non-degenerate and is multiplication commutable with prove that and also multiplication commutable
Click here to see answer by jim_thompson5910(35256)

Question 1102086: 1. Warmer air moved into the city last night, raising the temperature from a low of −7� overnight to a high of 19� this morning. What was the total increase in temperature?
Click here to see answer by Alan3354(69443)

Question 1102168: Suppose that the weight (in pounds) of an airplane is a linear function of the amount of fuel (in gallons) in its tank. When carrying 18 gallons of fuel, the airplane weighs 1999 pounds. When carrying 50 gallons of fuel, it weighs
2175 pounds. How much does the airplane weigh if it is carrying 60 gallons of fuel?
Click here to see answer by josgarithmetic(39617)

Question 1102478: please help me solve this question: if a typist can type 125 pages, 36 lines each, 11 word to each line in 5 days, how many pages of 30 lines each and 12 words to each line can he type in 6 days?
Click here to see answer by KMST(5328)

Question 1102615: 2xy-[5x(+3x)]-[-2x-(-4xy+2xy)]=

Click here to see answer by Edwin McCravy(20055)

Question 1102627: find the number at which f is discontinuous. at which of these numbers is f continuous from the right, from the left or neither

Click here to see answer by greenestamps(13200)

Question 1102649: 2xy-[5x-(+3x)]-[-2x-(-4xy+2xy)]

Click here to see answer by Boreal(15235)

Question 1102896: How do you find the polynomial whose graph goes through these points?
(2,10), (-1,-4), (0,2), and (1,-2).
Thanks
Click here to see answer by greenestamps(13200)

Question 1102896: How do you find the polynomial whose graph goes through these points?
(2,10), (-1,-4), (0,2), and (1,-2).
Thanks
Click here to see answer by Fombitz(32388)

Question 1103082: Hi.
My question is related to my project:
F is a stable matrix (all eigenvalues are less than 1)
(F+G*K) is another stable matrix.
B is a positive semi definite matrix.
Q_i = [(F+GK)^i - F^i ] B [(F+GK)^i - F^i ]^T
Here is the equation:
Trace(Q_i) = [ Trace(S_i) ]^2.
Whats the best approximation of S_i in terms of F,B,G and K.
Thanks a lot
Navid
Click here to see answer by rothauserc(4718)

Question 1103638: Find the solution set of the following equation using the substitution method:
x+y=-3
(x+6)^2+(y+4)^2=37
Click here to see answer by josgarithmetic(39617)

Question 1103638: Find the solution set of the following equation using the substitution method:
x+y=-3
(x+6)^2+(y+4)^2=37
Click here to see answer by Boreal(15235)

Question 1103635: Find the length and width of a rectangle whose perimeter is 32 feet and whose area is 55 square feet
Click here to see answer by josgarithmetic(39617)

Question 1103636: the sum of the squares of two numbers is 72. The product of the two numbers is 36. Find the two numbers.
Click here to see answer by jorel1380(3719)

Question 1103636: the sum of the squares of two numbers is 72. The product of the two numbers is 36. Find the two numbers.
Click here to see answer by ikleyn(52781)

Question 1103744: What is the solution to the following system?
mc021-1.jpg
Click here to see answer by ikleyn(52781)

Question 1103744: What is the solution to the following system?
mc021-1.jpg
Click here to see answer by richwmiller(17219)

Question 1103748: Find the length and width of a rectangle whose perimeter is 42 feet and whose area is 90 square feet.
Click here to see answer by Alan3354(69443)

Question 1103760: find the two solution sets for the following equation using the substitution method:
x+y=-3
(x+6)^2+(y+4)^2=37
Click here to see answer by Fombitz(32388)

Question 1103763: find the two solution sets for the following system using the method of your choice:
y=(x+4)^2
5x+2y=-8
Click here to see answer by Fombitz(32388)

Question 1103881: Find the equation of the line that passes through the point (4,1) and has a slope of 2/3?
Click here to see answer by josgarithmetic(39617)

Question 1104006: An airplane flying into a headwind travels 248 miles in 2 hours and 35 minutes. On the return flight, the distance is traveled in 2 hours. Find the airspeed of the plane and the wind, assuming both remain constant.
Click here to see answer by josgarithmetic(39617)

Question 1104007: Find the equilibrium point of the demand and supply equations. (The equilibrium point is the price p and the number of units x that satisfies both the demand and supply equations.
Demand
p=118-0.07x

Supply
p=0.9x-270
Click here to see answer by Boreal(15235)

Question 1104027: x^2 + y^2 = 25
y = 5 - x
How to solve this?
Click here to see answer by ikleyn(52781)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760